Factor Info

ID 156979
Size 1183 digits / 3927 bits
Status composite
Value 1096379765321809327172352729919873779564474103686470827343305458535803652615606420212803626914162409759693682169449187734706642687880102573198211413274622338748842634582014495550085369999049699695910561671372928014768619900469039682681375855196338736585440710281920563684996936772585589329473018934524489069662568946599211985550715579457507857212169306109895072394280165503906551095464312482894428922767675210212655816262253386269477621901021338322439760125865387448768315500384650716905153687811323635478680266561334996990675505996855568045459186391682562469243795504133037438788125735299343337506175461480201335441877377594384610135339782633015149826582219265738734964321654025171360726771218795186724736224427380819691063985018367886081171515215147982093992367131427539978794955729519664622418961493550636223389506407435839645066425681653843326621268075539210702900121917351450603212864010502524714015845867540396052481789162909220548921573927853894740405809924558162632857508054012118979317904528925397600467063179124086541922231377131895895438457188017261109380340789304687020234970073764661630659396493645693473942901609702586371663319808245921727198315140071349312668634890491

Factorizations

Primary (ID: 155871) 4940113209560069716180214141 (proven prime)
(ID: 156980) 221934137703586123962853638989476457861592765066536351153402502155768022690095247335379038946579511566371895980954875570168017256410130947563427738931566250389194068427719955633593287395413155353013087400851201683027645755292791737364688200804542445272374073564970876760508705495715380554459703971254476092701207383876644068978994140772366161775207203174262250776190826963111895406782220891602113298157760764437835064179282143971830080473789027205814770238850142306398453450618835947106022307014969312512268855976400026567198686351831840743678544559724378629379460368342150217838278179151136240323215088350884062903762710639037587178814844869034935228354811419503700736789746372264904638087849969690885641979045320032723663467906272151862328638036095420648559169765478466939487882185423500866150019914607374259186744932456779193498046732695408916994901849380563197139820561031978915249987845616588135678091328866946200438621835091426814608705381295315033440764419987252671734557630499462930148376505371136813622917408502877277035704822187276973657465408037685946901969093514225989803823969471951454692032964962957744394564698518235799866104206273361147351 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.